The measure of likely hood to get something.

Year 8 mathematics week4 Flashcards

1

Find the probability.

4/14 or 28.6%
4/42 or 9.5%
4/49 or 8.2%
14/14 or 100%

2

Complete the Pythagorean Identity.

sec2x
1
cos2x
-1

3

What is the probability of picking a blue?

47%
44%
22%
31%

4

Can the Pythagorean Theorem be used on any type of triangle?

No
Yes

5

What is the probability of picking a green?

7/4
7/10
1/2
7/7

6

Statistics I

(C)
(A)
(D)
(B)

7

What is Pythagorean Triple ?

All 3 Angles Equal to each other and are 60 degrees.
A set of 3 integers and multiples that will always work.
All 3 sides lengths are the same
Right triangles

8

What is probability?

The law that describes how to get a better likely hood
difference with how something will always happen verse never
The explantation of how to get a better chance at something.
The measure of likely hood to get something.

9

Statistics I

(C)
(B)
(A)
(D)

10

Find the probability

A
C
B
D

11

The probability is ONE for an event that is:

Definitely Going to Happen
NEVER in doubt
Certain
All of these

12

Probability not physics. Lowest terms.

5/6
1/3
1/6
2/3

13

Find the probability.

63/256 or 24.6%
105/144 or 72.9%
63/240 or 26.3%
16/31 or 51.6%

14

What is the probability that the sun will rise tomorrow?

No more than ½
half way between ¾ and 1
0
Just about 1

15

The probability is ZERO for an event that is:

NEVER going to happen
Will not occur EVER!
All of these
Impossible

16

Statistics I

(A)
(B)
(D)
(C)

17

Statistics I

(B)
(C)
(D)
(A)

18

Find the probability of the event(ORANGE COLOR).

30%
50%
60%
40%

19

Probability landing on segment AN.

3/10
1/3
1/2
- 1/2

20

Statistics I

(B)
(A)
(D)
(C)

21

Find the Pythagorean theorem for c:

721
7.31
7.21
8.31

22

The Pythagorean theory is ?

a2 + b2 = c2
a2 - b2 = c2
a2 - b2 = a2
a2 + c2 = c2

Year 8 mathematics week4

Questions 22

Year 8 mathematics week4

Questions 22